astral-sh
ruff
Blog
Docs
Changelog
Blog
Docs
Changelog
Overview
Branches
Benchmarks
Runs
[ty] Improve `UnionBuilder` performance by changing `Type::is_subtype_of` calls to `Type::is_redundant_with`
#22337
Merged
Comparing
alex/more-redundancy
(
f3b9422
) with
main
(
c02d164
)
CodSpeed Performance Gauge
+17%
Improvements
2
Untouched
21
Skipped
30
Benchmarks
Skipped (30)
Improved
Uses the
Wall Time instrument
to collect wall time performance metrics.
multithreaded
crates/ruff_benchmark/benches/ty_walltime.rs
CodSpeed Performance Gauge
+17%
1.3 s
1.1 s
Uses the
Wall Time instrument
to collect wall time performance metrics.
altair
crates/ruff_benchmark/benches/ty_walltime.rs
CodSpeed Performance Gauge
+8%
4.9 s
4.6 s
Passed
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ty_micro[many_string_assignments]
crates/ruff_benchmark/benches/ty.rs::micro::benchmark_many_string_assignments
CodSpeed Performance Gauge
+2%
80.2 ms
78.6 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
pydantic
crates/ruff_benchmark/benches/ty_walltime.rs
CodSpeed Performance Gauge
+1%
10.3 s
10.1 s
Uses the
Wall Time instrument
to collect wall time performance metrics.
sympy
crates/ruff_benchmark/benches/ty_walltime.rs
CodSpeed Performance Gauge
+1%
51.4 s
51 s
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
hydra-zen
crates/ruff_benchmark/benches/ty.rs::project::hydra::project
CodSpeed Performance Gauge
+1%
1.2 s
1.2 s
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ty_micro[complex_constrained_attributes_2]
crates/ruff_benchmark/benches/ty.rs::micro::benchmark_complex_constrained_attributes_2
CodSpeed Performance Gauge
0%
68.1 ms
67.9 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ty_micro[complex_constrained_attributes_1]
crates/ruff_benchmark/benches/ty.rs::micro::benchmark_complex_constrained_attributes_1
CodSpeed Performance Gauge
0%
68.3 ms
68.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ty_micro[complex_constrained_attributes_3]
crates/ruff_benchmark/benches/ty.rs::micro::benchmark_complex_constrained_attributes_3
CodSpeed Performance Gauge
0%
71.2 ms
71.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
attrs
crates/ruff_benchmark/benches/ty.rs::project::attrs::project
CodSpeed Performance Gauge
0%
431.9 ms
431.7 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
DateType
crates/ruff_benchmark/benches/ty.rs::project::datetype::project
CodSpeed Performance Gauge
0%
234.2 ms
234.1 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ty_check_file[cold]
crates/ruff_benchmark/benches/ty.rs::check_file::benchmark_cold
CodSpeed Performance Gauge
0%
131.1 ms
131 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
tanjun
crates/ruff_benchmark/benches/ty_walltime.rs
CodSpeed Performance Gauge
0%
2.5 s
2.5 s
Uses the
Wall Time instrument
to collect wall time performance metrics.
freqtrade
crates/ruff_benchmark/benches/ty_walltime.rs
CodSpeed Performance Gauge
0%
7.8 s
7.8 s
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ty_micro[many_tuple_assignments]
crates/ruff_benchmark/benches/ty.rs::micro::benchmark_many_tuple_assignments
CodSpeed Performance Gauge
0%
66 ms
66 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ty_micro[many_enum_members_2]
crates/ruff_benchmark/benches/ty.rs::micro::benchmark_many_enum_members_2
CodSpeed Performance Gauge
0%
341.4 ms
341.5 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
colour_science
crates/ruff_benchmark/benches/ty_walltime.rs
CodSpeed Performance Gauge
0%
87.5 s
87.6 s
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
anyio
crates/ruff_benchmark/benches/ty.rs::project::anyio::project
CodSpeed Performance Gauge
0%
1.2 s
1.2 s
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ty_micro[many_tuple_assignments]
crates/ruff_benchmark/benches/ty.rs::micro::benchmark_tuple_implicit_instance_attributes
CodSpeed Performance Gauge
0%
68.1 ms
68.1 ms
Uses the
Wall Time instrument
to collect wall time performance metrics.
pandas
crates/ruff_benchmark/benches/ty_walltime.rs
CodSpeed Performance Gauge
0%
62.8 s
63 s
Uses the
Wall Time instrument
to collect wall time performance metrics.
static_frame
crates/ruff_benchmark/benches/ty_walltime.rs
CodSpeed Performance Gauge
0%
21.1 s
21.2 s
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ty_check_file[incremental]
crates/ruff_benchmark/benches/ty.rs::check_file::benchmark_incremental
CodSpeed Performance Gauge
0%
6.1 ms
6.2 ms
Uses the
CPU Simulation instrument
to collect CPU performance metrics.
ty_micro[many_enum_members]
crates/ruff_benchmark/benches/ty.rs::micro::benchmark_many_enum_members
CodSpeed Performance Gauge
-1%
121.5 ms
123.2 ms
Commits
Click on a commit to change the comparison range
Base
main
c02d164
-9.98%
[ty] Improve `UnionBuilder` performance
d9f7d7a
8 days ago
by AlexWaygood
+31.01%
revert one change...
0df22e7
5 days ago
by AlexWaygood
-3.71%
update doc comment
f3b9422
3 days ago
by carljm
© 2026 CodSpeed Technology
Home
Terms
Privacy
Docs